package com.gome.axwl.aoc.standalone.config;

import org.apache.commons.lang3.StringUtils;
import org.springframework.core.convert.converter.Converter;
import org.springframework.stereotype.Component;
@Component
public class StringConverter implements Converter<String, String>{

    @Override
    public String convert(String source) {
        if (StringUtils.isBlank(source)) {
            return null;
        }
        return source.trim();
    }

}
